Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
MicrosoftSkillmicrosoft/fluentui-blazor/.github/skills/csharp-naming-conventions/SKILL.md
C# and .NET naming conventions, coding best practices, layout rules, unit testing, and Blazor component guidelines. Use when writing, reviewing, or refactoring C# / .NET / Blazor code or writing unit tests with xUnit and bUnit.
Steady10 mentions in 2 weeks
No other project uses it yet
MicrosoftSkillmicrosoft/fluentui-blazor/.github/skills/update-dependencies/SKILL.md
Update repository NuGet and NPM dependencies and lockfiles to the latest compatible versions, then validate library builds and bUnit tests. Use when asked to update or upgrade repository dependencies.
Steady10 mentions in 2 weeks
20 projects use a version of this
MicrosoftSkillmicrosoft/msquic/.github/skills/cherry-pick-to-release/SKILL.md
Cherry-pick a merged main-branch PR onto a MsQuic release branch (release/X.Y).
MicrosoftSkillmicrosoft/msquic/.github/skills/investigate-ci-failure/SKILL.md
Guide systematic investigation of MsQuic CI test failures reported by GitHub Actions.
MicrosoftSkillmicrosoft/WindowsAppSDK/.github/skills/issue-triage-report/SKILL.md
Generate comprehensive GitHub Feature Area Status reports for the Windows App SDK repository. Use when asked to create triage reports, identify high-priority issues, analyze feature area health, find issues needing attention, or generate status dashboards. Triggers on requests involving issue triage, area status, priority analysis, bug tracking reports, or engineering team focus areas.
MicrosoftSkillmicrosoft/WindowsAppSDK/.github/skills/triage-meeting-prep/SKILL.md
Prepare weekly triage meeting summary for WinAppSDK Needs-Triage issues. Use when preparing for triage meetings, reviewing Needs-Triage issues, generating diff reports since last triage, summarizing new or updated issues, or creating action item recommendations. Triggers on requests involving triage preparation, Needs-Triage review, meeting summary, triage diff, or weekly issue analysis.
MicrosoftSkillmicrosoft/WindowsAppSDK/.github/skills/worktree-manager/SKILL.md
Create and manage Git worktrees for parallel development workflows. Use when multiple self-contained issues should NOT be fixed in a single branch, when human-Copilot iteration requires isolated environments with separate chat history and commits, or when parallel work items need independent build/test results. Triggers on requests involving branch isolation, work item separation, parallel development, or avoiding messy branch switching.
MicrosoftSkillmicrosoft/flint-chart/agent-skills/flint-board-author/SKILL.md
Use when: several Flint charts should be read together in one view: a dashboard, KPI tiles over a trend, a side-by-side comparison, an overview with its detail; or a board on screen should change (add, retitle, resize, reconnect a chart). Produce one board spec whose headline, chart choice, layout and connected fields are decided, check and refine it with validate_board, then put it on screen once with show.
Steady3 mentions in 2 weeks
No other project uses it yet
MicrosoftSkillmicrosoft/flint-chart/agent-skills/flint-chart-author/SKILL.md
Use when: the user asks to make or render charts with flint-chart, visualize tabular data, generate a ChartAssemblyInput, validate/render through MCP, or add Flint to a JS/TS project. Author the semantic spec, transform data before Flint when needed, install/import Flint only when executable code is needed, and reserve backend-specific style tweaks for after compiling from Flint.
Steady3 mentions in 2 weeks
No other project uses it yet
MicrosoftSkillmicrosoft/flint-chart/agent-skills/flint-interaction-author/SKILL.md
Use when: a Flint chart should respond to the reader (highlight, zoom, brush, legend toggle, reorder, annotate, explore, link charts); an application or an agent changes a mounted chart from outside or reads what it shows; or a gesture no preset gives must be built. Produce one valid interaction_spec, one ChartUpdate, or code against flint-chart/interactive, with no invented names.
Steady3 mentions in 2 weeks
No other project uses it yet
MicrosoftSkillmicrosoft/flint-chart/agent-skills/flint-theme-author/SKILL.md
Use when: creating, translating, refining, reviewing, or validating a custom Flint ThemeSpec from brand guidelines, websites, slide decks, publication references, design tokens, or an existing visual identity. Produce a reusable ThemeSpec JSON object for Flint Theme Lab without inventing fields or changing chart semantics.
Steady3 mentions in 2 weeks
No other project uses it yet
MicrosoftSkillmicrosoft/flint-chart/.github/extensions/flint-chart/skills/flint-chart-author/SKILL.md
Use when: the user asks to make or render charts with flint-chart, visualize tabular data, generate a ChartAssemblyInput, validate/render through MCP, or add Flint to a JS/TS project. Author the semantic spec, transform data before Flint when needed, install/import Flint only when executable code is needed, and reserve backend-specific style tweaks for after compiling from Flint.
Steady3 mentions in 2 weeks
No other project uses it yet
MicrosoftSkillmicrosoft/AI-Engineering-Coach/.github/skills/agentic-workflows/SKILL.md
Route gh-aw workflow create/debug/upgrade requests to the right prompts.
Often used withagentic-workflow-designer
MicrosoftSkillmicrosoft/apm/.agents/skills/apm-spec-guardian/SKILL.md
Use this skill to run a four-panel adversarial advisory review on any pull request that touches the OpenAPM specification artifact (docs/src/content/docs/specs/openapm-*.md), its inline / sidecar JSON Schemas (docs/src/content/docs/specs/schemas/*.schema.json), or the conformance fixture seed (tests/fixtures/spec-conformance/**). The panel fans out to four spec-ecosystem reviewers (swagger-openapi-editor, oci-distribution-editor, pkgmgr-registry-contract-editor, w3c-tag-architect), each running in its own agent thread, and a spec-editor synthesizer that produces a fold-now / defer-v0.1.1 / defer-v0.2 / reject list plus a ship decision keyed off a 1..10 shocked_meter scale. The orchestrator is the sole writer to the PR: ONE consolidated comment, no verdict labels, no merge gating. The panel is advisory -- it surfaces findings, prioritizes folds, and renders a ship recommendation that the maintainer weighs.
1 project uses a version of this
MicrosoftSkillmicrosoft/apm/.agents/skills/apm-strategy/SKILL.md
Activate for changes to project positioning, release communication, community-facing artifacts, or breaking-change decisions in microsoft/apm. Triggers on README, MANIFESTO, PRD, CHANGELOG, release workflows, and issue templates.
1 project uses a version of this
MicrosoftSkillmicrosoft/apm/.agents/skills/autopilot-comment/SKILL.md
Use this skill to post or patch ONE GitHub comment for a microsoft/apm autopilot run. It owns public vs debug body assembly and the AI disclaimer footer. Never labels, assigns, requests reviewers, or merges. Autopilot skills that write comments must load this skill and must not call gh comment APIs themselves.
1 project uses a version of this
MicrosoftSkillmicrosoft/apm/.agents/skills/autopilot-issue-delivery-scheduler/SKILL.md
Use this skill to queue maintainer-accepted microsoft/apm issues (`status/accepted`) and fan them out through an isolated pool (default 2) of autopilot-issue-delivery-worker sessions. Any accepted type is eligible. Advisory `triage/recommended` is not authorization. Does not triage. Does not review PRs. Works in a local session, Copilot App automation, Cloud Agent, Remote Agent, or Agentic Workflow.
1 project uses a version of this
MicrosoftSkillmicrosoft/apm/.agents/skills/autopilot-issue-delivery-worker/SKILL.md
Use this skill to implement ONE microsoft/apm issue already selected by autopilot-issue-delivery-scheduler. Queue signal is `status/accepted` or a named bounded accept; that is not permission. Requires fresh human-scope evidence from scripts/governance before any mutate. May reproduce a bug, implement the accepted change, and open a fix PR. Not a queue manager and not a triage scheduler. Works in the scheduler's session, a child session, Cloud Agent, Remote Agent, or Agentic Workflow.
1 project uses a version of this
MicrosoftSkillmicrosoft/apm/.agents/skills/autopilot-issue-triage-scheduler/SKILL.md
Queue open microsoft/apm issues and fan them out through an isolated pool (default 2) of autopilot-issue-triage-worker sessions. Advisory only. Never implements, never assigns, never requests reviewers. Activate on a mixed issue list or queue-all when the job is triage. Works in a local session, Copilot App automation, Cloud Agent, Remote Agent, or Agentic Workflow.
MicrosoftSkillmicrosoft/apm/.agents/skills/autopilot-issue-triage-worker/SKILL.md
Use this skill to triage ONE microsoft/apm issue already selected by autopilot-issue-triage-scheduler. Return one advisory recommendation and a proposed scope brief, never human approval. Do not implement the issue, manage the backlog, or list the queue.
1 project uses a version of this
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.
Open a skill to see its discussion. Reports from people and their agents are coming.
